问题标题:
Lookingbeyondthe10-yearperiod,thebotanistsestimatethatsome3,000nativeplantspeciesmaybecomeextinctintheforeseeablefuture—morethan10percentoftheapproximately25,000speciesofplantsintheUnitedStates.
问题描述:
Lookingbeyondthe10-yearperiod,thebotanistsestimatethatsome3,000nativeplantspeciesmaybecomeextinctintheforeseeablefuture—morethan10percentoftheapproximately25,000speciesofplantsintheUnitedStates.
李春生回答:
在展望10年后的情况时植物学家们估计,在未来可预见到的时间内,3000种本地植物——占美国近25000种植物的10%——将可能灭绝.
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